Replace prod jboss management config host and port to dev (localhost:9999). It makes more sense.

Revert commit 8aad407c (hibernate upgrade) because it didn't work.
See: https://docs.jboss.org/author/display/AS7/JPA+Reference+Guide#JPAReferenceGuide-UpdatingtheHibernate4.xjarstoadifferentHibernate4.xversion